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SHANGHAI GUANGJI ELECTRICAL CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    144,351
  • Filing trend
    ⇩ 42.0%
About

SHANGHAI GUANGJI ELECTRICAL CO LTD has a total of 12 patent applications. It decreased the IP activity by 42.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, environmental technology and digital networks are FRAKO KONDENSATOREN UND ANLAGE, HERONG ELECTRIC CO LTD and C-EPRI SCIENCE & TECH CO LTD.

Patent filings in countries

World map showing SHANGHAI GUANGJI ELECTRICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing SHANGHAI GUANGJI ELECTRICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Shuguang 12
#2 Li Junlei 7

Latest patents

Publication Filing date Title
CN111555301A Intelligent active filter and reactive power phase shifter
CN109728569A Rotator type intelligent high-pressure switch
CN109461584A The controllable fuse type high voltage capacitor of intelligence and controllable fuse
CN108539855A High-speed dsp controls power grid intellectual monitoring regulating compensation and Protection control system
CN108615607A Insulator fuse type high voltage capacitor
CN108320908A High voltage impact-resistant high frequency high voltage capacitor
CN107872048A High pressure double breaking points intelligent switch
CN107394810A Intelligent grid connection inductive transformer system
CN107394811A Electrolytic etching of metal smelts power network intelligent compensation energy conserving system
CN107294109A Smelting iron and steel intelligent grid energy-saving compensated system
CN107370152A Railway electric car intelligence active filter
CN107240919A Intelligent active filter